KPL/FK

   MRO nadir-pointed frame: +Z towards to the nearest point on Mars, +X
   in the direction of the MRO velocity relative to Mars.

   Note that this frame does not truly represent the ideal MRO pointing
   because MRO does yaw compensation -- yaw'ing by up to +/-4 degrees to
   keep HIRISE lines normal to the ground track -- which cannot be 
   implemented using dynamic frames.

   BVS/NAIF, August 25, 2010.

   \begindata

      FRAME_MRO_NADIR             = -74910
      FRAME_-74910_NAME           = 'MRO_NADIR'
      FRAME_-74910_CLASS          = 5
      FRAME_-74910_CLASS_ID       = -74910
      FRAME_-74910_CENTER         = -74
      FRAME_-74910_RELATIVE       = 'J2000'
      FRAME_-74910_DEF_STYLE      = 'PARAMETERIZED'
      FRAME_-74910_FAMILY         = 'TWO-VECTOR'
      FRAME_-74910_PRI_AXIS       = 'Z'
      FRAME_-74910_PRI_VECTOR_DEF = 'TARGET_NEAR_POINT'
      FRAME_-74910_PRI_OBSERVER   = 'MRO'
      FRAME_-74910_PRI_TARGET     = 'MARS'
      FRAME_-74910_PRI_ABCORR     = 'NONE'
      FRAME_-74910_SEC_AXIS       = '-X'
      FRAME_-74910_SEC_VECTOR_DEF = 'OBSERVER_TARGET_VELOCITY'
      FRAME_-74910_SEC_OBSERVER   = 'MRO'
      FRAME_-74910_SEC_TARGET     = 'MARS'
      FRAME_-74910_SEC_ABCORR     = 'NONE'
      FRAME_-74910_SEC_FRAME      = 'J2000'

   \begintext

End of FK file.